Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

MS1 > Muscles Of The Shoulder And Upper Arm (Origins And Insertions) > Flashcards

Muscles Of The Shoulder And Upper Arm (Origins And Insertions) Flashcards

From Lecture 6

1
Q

Name the muscles connecting the upper limb to the vertebral column

A

-Trapezius
-Latissimus Dorsi
-Levator Scapulae
-Rhomboideus Minor
-Rhomboideus Major

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Name the origin and insertion of the trapezius

A

Upper O- Medial 1/3 of superior nuchal line, inion (EOP), ligamentum nuchae, and SP of C7
Upper I- Lateral third of clavicle, acromion process
Middle O- SPs C7-T5
Middle I- Acromion and scapular spine
Lower O- SPs T6-T12
Lower I- Scapular spine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Name the origin and insertion of the latissimus dorsi

A

O- SP of T7-S5 via thoracolumbar fascia, posterior iliac crest, ribs 10-12, and inferior angle of the scapula
I- Floor of bicipital groove of humerus and medial lip of intertubercular sulcus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Name the origin and insertion of the levator scapulae

A

O- Posterior tubercles of TVP’s C1-C4
I- Vertebral border of the scapula superior to spine (includes superior angle)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Name the origin and insertion of the rhomboideus minor

A

O- SP of C7-T1
I- Vertebral border of scapula including the root and above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Name the origin and insertion of the rhomboideus major

A

O- SP of T2-T5
I- Vertebral border of scapula below the spine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Name the muscles connecting the scapula to the humerus

A

-Deltoid
-Teres Major
-Supraspinatus
-Infraspinatus
-Teres Minor
-Subscapularis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Name the origin and insertion of the deltoid

A

Anterior O- Lateral 1/3 clavicle,
Middle O- Acromion process
Posterior O- Spine of scapula (inferior border)
I- Deltoid tuberosity of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name the origin and insertion of the teres major

A

O- Lower 1/3 of lateral border of scapula and across inferior angle to medial border (excluding tip)
I- Medial lip of intertubercular sulcus of humerus (crest of lesser tubercle of humerus)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Name the origin and insertion of the supraspinatus

A

O- Supraspinous fossa
I- Superior facet on greater tubercle of humerus and joint capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Name the origin and insertion of the infraspinatus

A

O- Infraspinous fossa
I- Middle facet on greater tubercle of humerus and joint capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Name the origin and insertion of the teres minor

A

O- Lateral border of scapula (posterior surface, superior 2/3)
I- Inferior facet of greater tubercle of humerus and joint capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Name the origin and insertion of the subscapularis

A

O- Subscapular fossa
I- Lesser tubercle of humerus and joint capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Name the muscles connecting the upper limb to the thoracic wall

A

-Pectoralis Major
-Pectoralis Minor
-Serratus Anterior
-Subclavius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Name the origin and insertion of the pectoralis major

A

Clavicular head O- Anterior surface of medial half of clavicle
Sternocostal head O- Anterior surface of sternum and upper 6 costal cartilages
Abdominal head O- Aponeurosis of external obliques
I- Lateral lip of intertubercular sulcus and crest of greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Name the origin and insertion of the pectoralis minor

A

O- Ribs 3-5
I- Coracoid process of scapula (medial surface)

16
Q

Name the origin and insertion of the serratus anterior

A

O- Ribs 1-8 or 9
I- Anterior surface of medial border of scapula and inferior angle

17
Q

Name the origin and insertion of the subclavius

A

O- 1st rib and its costal cartilage
I- Inferior surface of clavicle (subclavian groove)

18
Q

Name the muscles of the anterior compartment of the arm

A

-Coracobrachialis
-Biceps Brachii
-Brachialis

19
Q

Name the origin and insertion of the coracobrachialis

A

O- Coracoid process of scapula
I- Middle of medial shaft of humerus

20
Q

Name the origin and insertion of the biceps brachii

A

Short head O- Coracoid process of scapula (tip)
Long head O- Supraglenoid tubercle of scapula
I- Radial/bicipital tuberosity and bicipital aponeurosis

21
Q

Name the origin and insertion of the brachialis

A

O- Distal 1/2 of anterior surface of humerus
I- Coronoid process and ulnar tuberosity

22
Q

Name the muscles of the posterior compartment of the arm

A

-Triceps Brachii
-Anconeus

23
Q

Name the origin and insertion of the triceps brachii

A

Long head O- Infraglenoid tubercle of scapula
Lateral head O- Lateral and posterior surface of humerus, superior to radial groove
Medial head O- Posterior surface of humerus inferior to radial groove
I- Olecranon process of ulna

24
Q

Name the origin and insertion of the anconeus

A

O- Lateral epicondyle of humerus (posterior surface)
I- Olecranon process and proximal shaft of ulna (posterior)

MS1 (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions